Question

She worked at the bank………….six years.

Answer 1

She worked at bank for six years

Answer 2

Concept: Prepositions

Answer: She worked at the bank for six years.

Prepositions are used to show the relation between words in a sentence. It often shows the relation of one noun to another ( The cat is on the table beside you) but they are also used to portray abstract ideas like purpose or contrast (They went for the date despite the rain)

Prepositions tell us where or when something is in relation to something else like 'are they behind us or in front of us?'

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